The RER45F1R78RC02 is a chassis mount wirewound resistor from Lingto Electronic Limited, designed for military applications and qualified to MIL-PRF-39009 standards. It features an aluminum heat sink housing and a molded construction that provides total environmental protection. The resistor has a power rating of 10 watts at 25 ¬8C and a resistance value of 1.78 ohms with a tolerance of ¬±1%. This model is constructed using non-inductive styles with Ayrton-Perry winding, which minimizes reactive components. It is suitable for applications requiring high reliability and can operate within a temperature range of -55 ¬8C to +250 ¬8C. The resistor is designed to mount on a chassis, utilizing the heat-sink effect for improved thermal management. The RER45F1R78RC02 also meets stringent performance criteria, including low temperature operation, short time overload, and moisture resistance, making it a robust choice for demanding environments.
Res Wirewound 1.78 Ohm 1% 10W ¦50ppm/¦C 0.01% AXL Flange Card Pack
1.78 Ohms ±1% 10W Wirewound Chassis Mount Resistor
RES CHAS MNT 1.78 OHM 1% 10W
| ASAP Semiconductor LLC | DigiKey | Lingto Electronic Limited | |
|---|---|---|---|
| Product Category | Resistors | Resistors | Resistors |
| Product Number | RER45F1R78RC02 | RER45F1R78RC02-ND | RER45F1R78RC02 |
| Product Name | Res Wirewound 1.78 Ohm 1% 10W ¦50ppm/¦C 0.01% AXL Flange Card Pack | Chassis Mount Resistors | Chassis Mount Resistors |
| Technology / Construction | Wirewound | Wirewound | Wirewound |
| Tolerance | 1 to 0.0100 +/- % | 1 +/- % | 1 +/- % |
| Temperature Coefficient | 50 ±ppm/°C | 50 ±ppm/°C | |
| Power Rating | 10 watts | 10 watts | 10 watts |
| Configuration | Single Resistor |
